Date: Sun, 19 Aug 2018 19:06:02 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 230755] natd sends wrong sequence number when a retransmitted PASV packet comes in Message-ID: <bug-230755-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230755 Bug ID: 230755 Summary: natd sends wrong sequence number when a retransmitted PASV packet comes in Product: Base System Version: 10.4-STABLE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: longwitz@incore.de Attachment #196357 text/plain mime type: Created attachment 196357 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=196357&action=edit Patch for libalias to solve a natd problem If natd must send out a retransmitted "227 Entering Passive Mode" message then sometimes the sequncenumber of the generated packet is wrong breaking the tcp connection. Details are explained in https://lists.freebsd.org/pipermail/freebsd-net/2018-August/051290.html The attached patch for FreeBSD 10 solves the problem for me and works also for newer FreeBSD versions. -- You are receiving this mail because: You are the assignee for the bug.
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